0000000001302247

AUTHOR

René A. J. Janssen

showing 6 related works from this author

Ester-functionalized poly(3-alkylthiophene) copolymers : synthesis, physicochemical characterization and performance in bulk heterojunction organic s…

2013

Abstract The introduction of functional moieties in the donor polymer (side chains) offers a potential pathway toward selective modification of the nanomorphology of conjugated polymer:fullerene active layer blends applied in bulk heterojunction organic photovoltaics, pursuing morphology control and solar cell stability. For this purpose, two types of poly(3-alkylthiophene) random copolymers, incorporating different amounts (10/30/50%) of ester-functionalized side chains, were efficiently synthesized using the Rieke method. The solar cell performance of the functionalized copolymers was evaluated and compared to the pristine P3HT:PCBM system. It was observed that the physicochemical and opt…

Conductive polymerchemistry.chemical_classificationMaterials scienceOrganic solar cellfullerenesGeneral ChemistryPolymerCondensed Matter PhysicsPolymer solar cellbulk heterojunction solar cellsElectronic Optical and Magnetic Materialslaw.inventionBiomaterialschemistry.chemical_compoundchemistrylawSolar cellPolymer chemistryMaterials ChemistryCopolymerSide chainPolythiopheneorganic photovoltaicsElectrical and Electronic Engineeringconductive polymers
researchProduct

Bis(arylimidazole) Iridium Picolinate Emitters and Preferential Dipole Orientation in Films

2018

The straightforward synthesis and photophysical properties of a new series of heteroleptic iridium(III) bis(2-arylimidazole) picolinate complexes are reported. Each complex has been characterized by nuclear magnetic resonance, UV-vis, cyclic voltammetry, and photoluminescent angle dependency, and the emissive properties of each are described. The preferred orientation of transition dipoles in emitter/host thin films indicated more preferred orientation than homoleptic complex Ir(ppy)3.

PhotoluminescenceMaterials sciencePicolinate emittersGeneral Chemical EngineeringThin filmschemistry.chemical_elementHOL - Holst02 engineering and technologyOrientation (graph theory)010402 general chemistry01 natural sciencesArticleEmissive propertieslcsh:Chemistrychemistry.chemical_compoundIridiumThin filmHomolepticCommon emitterTS - Technical SciencesIndustrial InnovationGeneral Chemistry021001 nanoscience & nanotechnology0104 chemical sciencesDipoleCrystallographychemistrylcsh:QD1-999Nano TechnologyCyclic voltammetryElectronics0210 nano-technology
researchProduct

CCDC 1957368: Experimental Crystal Structure Determination

2020

Related Article: Miriam Más‐Montoya, Paula Gómez, David Curiel, Ivan Silva, Junke Wang, René A. J. Janssen|2020|Chem.-Eur.J.|26|10276 |doi:10.1002/chem.202000005

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parameters513-dihydrodipyrido[23-b:23-b']benzo[12-g:45-g']diindoleExperimental 3D Coordinates
researchProduct

CCDC 1583689: Experimental Crystal Structure Determination

2018

Related Article: Aron J. Huckaba, Alessia Senes, Sadig Aghazada, Azin Babaei, Stefan C. J. Meskers, Iwan Zimmermann, Pascal Schouwink, Natalia Gasilova, René A. J. Janssen, Henk J. Bolink, Mohammad Khaja Nazeeruddin|2018|ACS Omega|3|2673|doi:10.1021/acsomega.8b00137

bis(2-{1-[246-tri-isopropylphenyl]-1H-imidazol-2-yl}phenyl)-(pyridine-2-carboxylato)-iridium hydrateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
researchProduct

CCDC 1583690: Experimental Crystal Structure Determination

2018

Related Article: Aron J. Huckaba, Alessia Senes, Sadig Aghazada, Azin Babaei, Stefan C. J. Meskers, Iwan Zimmermann, Pascal Schouwink, Natalia Gasilova, René A. J. Janssen, Henk J. Bolink, Mohammad Khaja Nazeeruddin|2018|ACS Omega|3|2673|doi:10.1021/acsomega.8b00137

Space GroupCrystallographybis(2-{1-[26-di-isopropylphenyl]-1H-imidazol-2-yl}phenyl)-(4-methoxypyridine-2-carboxylate)-iridium hemihydrateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
researchProduct

CCDC 1584183: Experimental Crystal Structure Determination

2018

Related Article: Aron J. Huckaba, Alessia Senes, Sadig Aghazada, Azin Babaei, Stefan C. J. Meskers, Iwan Zimmermann, Pascal Schouwink, Natalia Gasilova, René A. J. Janssen, Henk J. Bolink, Mohammad Khaja Nazeeruddin|2018|ACS Omega|3|2673|doi:10.1021/acsomega.8b00137

Space GroupCrystallographybis(2-{1-[26-di-isopropylphenyl]-1H-imidazol-2-yl}phenyl)-(4-methylpyridine-2-carboxylato)-iridiumCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
researchProduct